Bertrand Piccard and André Borschberg kicks off first Round of the World Solar Flight

Former United nations secretary general Kofi Annan shared these information on his facebook page on the promotion of a clean technological environment.

"Swiss explorers Bertrand Piccard and André Borschberg set out to circle the planet in the air, without using a drop of fuel. By attempting the first Round the World Solar Flight, they want to demonstrate that clean technologies and renewable energies can achieve the impossible. Good luck to both of you and thank you for promoting clean, alternative, renewable sources of energy."

He tagged it "The future is clean.